# mobx-react-lite

## 3.4.0

### Minor Changes

-   [`4c5e75cd`](https://github.com/mobxjs/mobx/commit/4c5e75cdfec08c04ad774c70dca0629bd2c77016) [#3382](https://github.com/mobxjs/mobx/pull/3382) Thanks [@iChenLei](https://github.com/iChenLei)! - replace the deprecated react type definition with recommended type definition

*   [`bd4b70d8`](https://github.com/mobxjs/mobx/commit/bd4b70d8ded29673af8161aa42fb88dc4ad4420e) [#3387](https://github.com/mobxjs/mobx/pull/3387) Thanks [@mweststrate](https://github.com/mweststrate)! - Added experimental / poor man's support for React 18. Fixes #3363, #2526. Supersedes #3005

    -   Updated tests, test / build infra, peerDependencies to React 18
    -   **[breaking icmw upgrading to React 18]** Already deprecated hooks like `useMutableSource` will trigger warnings in React 18, which is correct and those shouldn't be used anymore.
    -   **[breaking icmw upgrading to React 18]** When using React 18, it is important that `act` is used in **unit tests** around every programmatic mutation. Without it, changes won't propagate!
    -   The React 18 support is poor man's support; that is, we don't do anything yet to play nicely with Suspense features. Although e.g. [startTransition](https://github.com/mweststrate/platform-app/commit/bdd995773ddc6551235a4d2b0a4c9bd57d30510e) basically works, MobX as is doesn't respect the Suspense model and will always reflect the latest state that is being rendered with, so tearing might occur. I think this is in theoretically addressable by using `useSyncExternalStore` and capturing the current values together with the dependency tree of every component instance. However that isn't included in this pull request 1) it would be a breaking change, whereas the current change is still compatible with React 16 and 17. 2) I want to collect use cases where the tearing leads to problems first to build a better problem understanding. If you run into the problem, please submit an issue describing your scenario, and a PR with a unit tests demonstrating the problem in simplified form. For further discussion see #2526, #3005

## 3.3.0

### Minor Changes

-   [`59b42c28`](https://github.com/mobxjs/mobx/commit/59b42c2826208435353ce6bf154ae59077edcc05) [#3282](https://github.com/mobxjs/mobx/pull/3282) Thanks [@urugator](https://github.com/urugator)! - support `observable(forwardRef(fn))`, deprecate `observable(fn, { forwardRef: true })`, solve #2527, #3267

## 3.2.3

### Patch Changes

-   [`4887d200`](https://github.com/mobxjs/mobx/commit/4887d200ba5e1563717a0b4f55e09b9984437990) [#3192](https://github.com/mobxjs/mobx/pull/3192) Thanks [@urugator](https://github.com/urugator)! - Support customizing `displayName` on anonymous components [#2721](https://github.com/mobxjs/mobx/issues/2721).

## 3.2.2

### Patch Changes

-   [`2dcfec09`](https://github.com/mobxjs/mobx/commit/2dcfec093533bd12bb564580b14ce6037ee1ebac) [#3172](https://github.com/mobxjs/mobx/pull/3172) Thanks [@urugator](https://github.com/urugator)! - support legacy context

## 3.2.1

### Patch Changes

-   [`320544a5`](https://github.com/mobxjs/mobx/commit/320544a5d0defb1a1524c83c7a5d0a9dee9de001) [#2983](https://github.com/mobxjs/mobx/pull/2983) Thanks [@urugator](https://github.com/urugator)! - Allow force update to be called infinitely times

*   [`10c762cc`](https://github.com/mobxjs/mobx/commit/10c762cce4871f3599bac6acc2c56776e0b4badd) [#2995](https://github.com/mobxjs/mobx/pull/2995) Thanks [@Bnaya](https://github.com/Bnaya)! - Reduce useObserver gc pressure

## 3.2.0

### Patch Changes

-   Updated dependencies [[`28f8a11d`](https://github.com/mobxjs/mobx/commit/28f8a11d8b94f1aca2eec4ae9c5f45c5ea2f4362)]:
    -   mobx@6.1.0

## 3.1.7

### Patch Changes

-   [`592e6e99`](https://github.com/mobxjs/mobx/commit/592e6e996c2d5264e162cfb0921a071c1d815c92) [#2743](https://github.com/mobxjs/mobx/pull/2743) Thanks [@vkrol](https://github.com/vkrol)! - Remove `sideEffects` section in `mobx-react-lite` `package.json`

-   Updated dependencies [[`6b304232`](https://github.com/mobxjs/mobx/commit/6b30423266e5418a3f20389d0bd0eae31f3384d2), [`83b84fd3`](https://github.com/mobxjs/mobx/commit/83b84fd354f2253fdd8ea556e217a92fc2633c00), [`65c7b73b`](https://github.com/mobxjs/mobx/commit/65c7b73b7f0b1a69a1a2786b5f484419d129d10b), [`989390d4`](https://github.com/mobxjs/mobx/commit/989390d46bbe9941b61ac6c6d1292f96445e7cc3), [`dea1cf18`](https://github.com/mobxjs/mobx/commit/dea1cf189b0f43929f4f626229d34a80bd10212e), [`592e6e99`](https://github.com/mobxjs/mobx/commit/592e6e996c2d5264e162cfb0921a071c1d815c92)]:
    -   mobx@6.0.5

## 3.1.6

### Patch Changes

-   [`2f3dcb27`](https://github.com/mobxjs/mobx/commit/2f3dcb274f795ffca4ae724b6b4795958620838d) Thanks [@FredyC](https://github.com/FredyC)! - Fix names of UMD exports [#2517](https://github.com/mobxjs/mobx/issues/2617)

-   Updated dependencies [[`79a09f49`](https://github.com/mobxjs/mobx/commit/79a09f49a9f2baddbab8d89e9a7ac07cffadf624)]:
    -   mobx@6.0.4

## 3.1.5

### Patch Changes

-   [`01a050f7`](https://github.com/mobxjs/mobx/commit/01a050f7603183e6833b7fd948adb4fbe1437f5a) Thanks [@FredyC](https://github.com/FredyC)! - Fix use of react-dom vs react-native

    The `es` folder content is compiled only without transpilation to keep `utils/reactBatchedUpdates` which exists in DOM and RN versions. The bundled `esm` is still kept around too, especially the prod/dev ones that should be utilized in modern browser environments.

## 3.1.4

### Patch Changes

-   [`8bbbc7c0`](https://github.com/mobxjs/mobx/commit/8bbbc7c0df77cd79530add5db2d6a04cfe6d84b1) Thanks [@FredyC](https://github.com/FredyC)! - Fix names of dist files (for real now). Third time is the charm 😅

## 3.1.3

### Patch Changes

-   [`b7aa9d35`](https://github.com/mobxjs/mobx/commit/b7aa9d35432888ee5dd80a6c9dcbc18b04a0346c) Thanks [@FredyC](https://github.com/FredyC)! - Fixed wrong package name for dist files

## 3.1.2

### Patch Changes

-   [`5239db80`](https://github.com/mobxjs/mobx/commit/5239db80cf000026906c28a035725933d4dd6823) Thanks [@FredyC](https://github.com/FredyC)! - Fixed release with missing dist files

## 3.1.1

### Patch Changes

-   [`81a2f865`](https://github.com/mobxjs/mobx/commit/81a2f8654d9656e2e831176e45cbf926fbc364e0) Thanks [@FredyC](https://github.com/FredyC)! - ESM bundles without NODE_ENV present are available in dist folder. This useful for consumption in browser environment that supports ESM Choose either `esm.production.min.js` or `esm.development.js` from `dist` folder.

## 3.1.0

### Minor Changes

-   [`a0e5fea`](https://github.com/mobxjs/mobx-react-lite/commit/a0e5feaeede68b0bac035f60bf2a7edff3fa1269) [#329](https://github.com/mobxjs/mobx-react-lite/pull/329) Thanks [@RoystonS](https://github.com/RoystonS)! - expose `clearTimers` function to tidy up background timers, allowing test frameworks such as Jest to exit immediately

### Patch Changes

-   [`fafb136`](https://github.com/mobxjs/mobx-react-lite/commit/fafb136cce2847b83174cbd15af803442a9a0023) [#332](https://github.com/mobxjs/mobx-react-lite/pull/332) Thanks [@Bnaya](https://github.com/Bnaya)! - Introduce alternative way for managing cleanup of reactions.
    This is internal change and shouldn't affect functionality of the library.

## 3.0.1

### Patch Changes

-   [`570e8d5`](https://github.com/mobxjs/mobx-react-lite/commit/570e8d594bac415cf9a6c6771080fec043161d0b) [#328](https://github.com/mobxjs/mobx-react-lite/pull/328) Thanks [@mweststrate](https://github.com/mweststrate)! - If observable data changed between mount and useEffect, the render reaction would incorrectly be disposed causing incorrect suspension of upstream computed values

*   [`1d6f0a8`](https://github.com/mobxjs/mobx-react-lite/commit/1d6f0a8dd0ff34d7e7cc71946ed670c31193572d) [#326](https://github.com/mobxjs/mobx-react-lite/pull/326) Thanks [@FredyC](https://github.com/FredyC)! - No important changes, just checking new setup for releases.

> Prior 3.0.0 see GitHub releases for changelog
